/* Static document pages (About / Privacy / Terms / Year) — readable typography over site chrome. */

:root {
  --shell-bg: #06080c;
  --panel-bg: rgba(12, 15, 20, 0.82);
  --panel-border: rgba(255, 255, 255, 0.08);
  --panel-border-strong: rgba(255, 255, 255, 0.14);
  --text-main: #f3efe6;
  --text-muted: #a8b0bd;
  --accent: #f5c768;
  --accent-soft: rgba(245, 199, 104, 0.18);
  --font-pixel: 'VT323', monospace;
  --font-ui:    'Share Tech Mono', monospace;
  --font-mono:  'Share Tech Mono', monospace;
}

body.doc-page {
  margin: 0;
  background: radial-gradient(circle at top, #121722 0%, #090b10 42%, #050608 100%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.doc-header {
  background: rgba(6, 8, 12, 0.92);
  border-bottom: 1px solid var(--panel-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.9rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.doc-header .brand {
  font-family: var(--font-pixel);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-decoration: none;
  text-shadow: 0 0 8px rgba(245, 199, 104, 0.4);
}

.doc-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  font-size: 0.95rem;
}

.doc-header nav a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.doc-header nav a:hover,
.doc-header nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.doc-main {
  flex: 1;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1.4rem 3rem;
  box-sizing: border-box;
}

.doc-main h1 {
  font-family: var(--font-ui);
  font-size: 2.4rem;
  margin: 0 0 0.4rem;
  color: var(--text-main);
  letter-spacing: 0.04em;
}

.doc-main .doc-updated {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

.doc-main h2 {
  font-family: var(--font-ui);
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: 0.03em;
  margin: 2rem 0 0.6rem;
}

.doc-main p,
.doc-main li {
  color: var(--text-main);
}

.doc-main a {
  color: #6fb3ff;
}

.doc-main ul {
  padding-left: 1.3rem;
}

.doc-main li {
  margin-bottom: 0.35rem;
}

.doc-main code {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--panel-border);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
}

.doc-footer {
  border-top: 1px solid var(--panel-border);
  padding: 1rem 1.4rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}

.doc-footer a {
  color: var(--text-muted);
  text-decoration: none;
  margin: 0 0.4rem;
}

.doc-footer a:hover {
  color: var(--accent);
}

/* Year landing pages */
.year-headline {
  font-family: var(--font-ui);
  font-size: 1.4rem;
  color: var(--accent);
  border-left: 3px solid var(--accent);
  padding: 0.4rem 0 0.4rem 1rem;
  margin: 1.2rem 0;
  background: var(--accent-soft);
}

.year-cat {
  margin: 1rem 0 1.6rem;
}

.year-cat h3 {
  font-family: var(--font-ui);
  color: var(--accent);
  font-size: 1.3rem;
  margin: 0 0 0.4rem;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 0.3rem;
}

.year-cat ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-main);
}

.doc-main a.cta {
  display: inline-block;
  padding: 0.7rem 1.2rem;
  background: var(--accent);
  color: #111;
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  border-radius: 4px;
  font-weight: bold;
}

.doc-main a.cta:hover {
  background: #fff;
  color: #000;
}

.decade {
  margin: 1.4rem 0;
}

.decade h2 {
  font-family: var(--font-ui);
  color: var(--accent);
  margin-bottom: 0.4rem;
}

/* Mobile default: 2 columns x 5 rows per decade. */
.year-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

/* Override .doc-main ul specificity (0,1,1) which beats .year-grid (0,1,0) */
.doc-main .year-grid,
.doc-main .cat-breakdown {
  padding: 0;
}

.year-grid li {
  margin: 0;
}

.year-grid a {
  display: block;
  padding: 0.65rem 0.5rem;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 4px;
  text-align: center;
  color: var(--text-main);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
}

.year-grid a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* Desktop: 5 columns x 2 rows per decade. */
@media (min-width: 640px) {
  .year-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.8rem;
  }
  .year-grid a {
    padding: 0.8rem 0.5rem;
    font-size: 1.6rem;
  }
}

/* Category count breakdown on year pages */
.cat-breakdown {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 1.6rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.4rem;
}

.cat-breakdown li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0.8rem;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 3px;
  font-family: var(--font-ui);
  font-size: 1.1rem;
}

.cat-breakdown .cat-name {
  color: var(--text-main);
}

.cat-breakdown .cat-count {
  color: var(--accent);
  font-weight: bold;
}

/* Footer secondary line: copyright + contact */
.doc-footer .footer-links {
  margin-bottom: 0.4rem;
}

.doc-footer .footer-meta {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.doc-footer .footer-meta a {
  color: var(--text-muted);
  text-decoration: none;
}

.doc-footer .footer-meta a:hover {
  color: var(--accent);
}

/* 404 page */
.doc-main.not-found {
  text-align: center;
  padding-top: 2rem;
}

.doc-main.not-found .static-block {
  font-family: var(--font-ui);
  font-size: 5rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-shadow: 0 0 14px rgba(245, 199, 104, 0.5);
  animation: static-flicker 1.6s infinite steps(1);
}

@keyframes static-flicker {
  0%, 96%, 100% { opacity: 1; }
  97% { opacity: 0.6; }
  98% { opacity: 0.9; }
  99% { opacity: 0.7; }
}

.doc-main.not-found ul {
  list-style: none;
  padding: 0;
  margin: 1.4rem auto;
  max-width: 360px;
  text-align: left;
}

.doc-main.not-found ul li {
  padding: 0.6rem 0.8rem;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

/* Decade list: vertical timeline rule down the left of /year/ index */
.doc-main:has(.decade) {
  position: relative;
}

.decade {
  position: relative;
  padding-left: 1.6rem;
  margin: 1.6rem 0;
}

.decade::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 0.6rem;
  bottom: -0.8rem;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(245, 199, 104, 0.1) 100%);
  opacity: 0.55;
}

.decade::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(245, 199, 104, 0.6);
}

.decade:last-child::before {
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
}

.decade h2 {
  margin-top: 0;
}